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Oval|Natural|GIA

1.20ct G VS1 Oval Natural Diamond

EX • G/VS1 • GIA 1555880835

Certificate GIA 1555880835

Diamond specifications and retailer prices

From £3,063 GBP
As of November 3, 2026
Save £3,293 GBP (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,368 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555880835. Listed at 21 retailers as of November 2, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.8°
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 1555880835
Dimensions8.37 × 5.98 × 3.75 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
8.37 mm5.98 mm1.20 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555880835
Side View
Table 60.0%Crown 37.8°Girdle: THN-THKPavilion 37.5°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £4,167 GBP|Low: £3,063 GBP|High: £6,792 GBP|Avg: £4,266 GBP|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 13£3,063 GBP
Retailer 17£3,233 GBP
Retailer 5£3,409 GBP
Retailer 2£3,483 GBP
Retailer 4£3,526 GBP
Retailer 15£3,607 GBP
Retailer 18£3,667 GBP
Retailer 1£4,167 GBP
Retailer 3£4,369 GBP
Retailer 6£4,369 GBP
Retailer 9£4,425 GBP
Retailer 10£4,439 GBP
Retailer 7£4,517 GBP
Retailer 12£4,607 GBP
Retailer 8£4,664 GBP
Retailer 16£5,023 GBP
Retailer 14£5,300 GBP
Retailer 11£6,356 GBP

26 data points across 18 retailers

21 retailers£3,063 GBP to £6,356 GBP

A
Cheapest Retailer
-
£3,063 GBP
A
Retailer 2
-
£3,233 GBP
View
A
Retailer 3
-
£3,409 GBP
View
A
Retailer 4
-
£3,483 GBP
View
A
Retailer 5
-
£3,526 GBP
View
A
Retailer 6
-
£3,667 GBP
View
Retailer 7
-
£3,991 GBP
View
Price last confirmed 36 days ago
Retailer 8
-
£3,991 GBP
View
Price last confirmed 38 days ago
B+
Retailer 9
-
£4,167 GBP
View
B+
Retailer 10
-
£4,369 GBP
View
B+
Retailer 11
-
£4,369 GBP
View
B+
Retailer 12
-
£4,425 GBP
View
Retailer 13
-
£4,439 GBP
View
Price last confirmed 34 days ago
B+
Retailer 14
-
£4,517 GBP
View
Retailer 15
-
£4,605 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£4,607 GBP
View
B+
Retailer 17
-
£4,664 GBP
View
B+
Retailer 18
-
£5,023 GBP
View
B+
Retailer 19
-
£5,300 GBP
View
B
Retailer 20
-
£6,356 GBP
View
Most Expensive
NZ Jewellers
91cccd41-e978-41f4-8a03-380fd7ff3367 · Sep 30
£7,368 GBP
$9,917 USD
View
Price last confirmed 36 days ago
20 more retailers have this diamond
Prices start from £3,063 GBPSave up to £3,293 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Oval
£3,063 GBP